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Individual Calculations April 2019 |
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| Kyriazis, Alexandros Total change: -11.60 | |   |
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| 2019 Attica Team Championship - B Category rounds 4-7 | ESSNA | GRE | 2019-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1687 | 0.00 | 3 | -0.74 | 20 | -14.80 | |
|  Pavlis, Antonios | | | 1717 | GRE | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Papargyriou, Anastasios | | | 2055 | GRE | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Delithanasis, Dimitrios | | | 1951 | GRE | 0.00 | 1 | -0.18 | 20 | -3.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 2019 Attica Team Championship - B Category rounds 8-9 | ESSNA | GRE | 2019-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1687 | 0.50 | 1 | 0.16 | 20 | 3.20 | |
| | Gkertsos, Georgios | | | 1803 | GRE | 0.50 | 1 | 0.16 | 20 | 3.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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